---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-143 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 834 29030 0 2301 30903 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:37:24:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe37:24da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:79:c6:19 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:5aff:fe79:c619/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-143) 09/09/26 _x86_64_ (8 CPU) 08:58:05 LINUX RESTART (8 CPU) 08:59:02 tps rtps wtps bread/s bwrtn/s 09:00:01 121.00 4.81 116.18 100.86 86990.14 09:01:01 136.24 9.55 126.70 1685.32 21645.33 Average: 128.68 7.20 121.48 899.75 54043.22 08:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 29963892 31652216 2975328 9.03 73396 1920552 1415692 4.17 905548 1767908 272884 09:01:01 29754632 31671312 3184588 9.67 84272 2127300 1435312 4.22 981728 1876040 27264 Average: 29859262 31661764 3079958 9.35 78834 2023926 1425502 4.19 943638 1821974 150074 08:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 09:00:01 ens3 266.97 179.46 1350.26 18.69 0.00 0.00 0.00 0.00 09:01:01 docker0 8.88 10.65 0.79 27.91 0.00 0.00 0.00 0.00 09:01:01 lo 4.13 4.13 0.44 0.44 0.00 0.00 0.00 0.00 09:01:01 ens3 100.88 90.30 672.78 113.94 0.00 0.00 0.00 0.00 Average: docker0 4.48 5.37 0.40 14.07 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 183.23 134.51 1008.67 66.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-143) 09/09/26 _x86_64_ (8 CPU) 08:58:05 LINUX RESTART (8 CPU) 08:59:02 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 8.58 0.00 0.67 1.93 0.01 88.81 09:00:01 0 2.99 0.00 0.25 0.02 0.02 96.72 09:00:01 1 7.51 0.00 0.73 0.17 0.02 91.57 09:00:01 2 9.32 0.00 0.58 0.25 0.00 89.85 09:00:01 3 1.15 0.00 0.12 0.03 0.02 98.68 09:00:01 4 0.03 0.00 0.37 13.64 0.02 85.93 09:00:01 5 11.91 0.00 0.66 0.29 0.02 87.12 09:00:01 6 32.18 0.00 2.26 1.02 0.03 64.50 09:00:01 7 3.59 0.00 0.37 0.02 0.02 96.01 09:01:01 all 7.51 0.00 1.08 0.51 0.02 90.88 09:01:01 0 2.56 0.00 0.73 0.25 0.02 96.44 09:01:01 1 7.34 0.00 1.07 0.52 0.02 91.06 09:01:01 2 5.16 0.00 1.10 0.38 0.03 93.32 09:01:01 3 2.52 0.00 0.58 0.37 0.00 96.53 09:01:01 4 15.40 0.00 1.30 1.09 0.02 82.20 09:01:01 5 4.51 0.00 1.09 0.00 0.02 94.39 09:01:01 6 14.91 0.00 1.00 0.08 0.02 83.99 09:01:01 7 7.72 0.00 1.76 1.36 0.02 89.15 Average: all 8.04 0.00 0.88 1.21 0.02 89.85 Average: 0 2.77 0.00 0.50 0.13 0.02 96.58 Average: 1 7.43 0.00 0.90 0.35 0.02 91.31 Average: 2 7.23 0.00 0.84 0.32 0.02 91.59 Average: 3 1.84 0.00 0.35 0.20 0.01 97.60 Average: 4 7.79 0.00 0.84 7.30 0.02 84.05 Average: 5 8.18 0.00 0.88 0.14 0.02 90.79 Average: 6 23.48 0.00 1.63 0.55 0.03 74.32 Average: 7 5.66 0.00 1.07 0.69 0.02 92.55